and I don't really get it.
Pretty much what it is, is that you have a card and you are placed in survival mode in the wilderness. You have to find all the items either in a row or column (like a simple bingo game).
I don't think this will fit cube craft right now, but maybe having a smaller version for it in arcade.
What I am thinking is that you are put in teams and there are a lot of items on the ground. Each person has a different bingo card, and he has to find the correct item to fill his entire bingo card. To put items in his card, he needs to go back to his base and put it in an item frame. The first team to complete the entire card wins (maybe have it 3x3) wins.
To make the game more interesting maybe you can "raid" other teams. Everyone will be getting full chain (leather chest plate) and stone sword. At base you get region one, at the middle (where you pick up items) you get weakness 3, and when you are at another persons base you get weakness 1 slowness 2. If someone is raiding you, you get 15 seconds of speed 1. This way you can catch up, but when you raid someone it will be a hard task, as they can easily defend. It will be teams of 3. Note that you can only take 1 item per person when raiding. This way you will have to think if you go together, does each of you take 1 item, or only 1 person takes an item and the rest are defending him so he won't die?
All of these numbers can be changed ;)
#H4M, 6-0-0 xD